The shield is a spawning device with an obelisk-shaped appearance and a black-gray metallic sheen.

However, although it looks like it is made of some kind of metal, it has been confirmed by the collectors that it has nothing to do with metal, and the material is a corrosion-resistant carbon fiber, because of the special atomic arrangement structure, the strength is harder than ordinary carbon steel, and it is lighter.

If there is any disadvantage, it is that the heat resistance is not very good.

Unfortunately, this material is of little use to collectors, as their self-developed carbon fiber performs better in all respects.

At the base of the shield generator are connected wires to a special interface.

The gatherers then took advantage of the peculiarities of their own lifeforms to etch a micro-tunnel the size of a single molecule from their roots to learn about the internal structure of the shield generator.

The shield generator left behind by Hui Wenming is not very complicated, it is a loop system that can automatically adjust the voltage, and the final flow direction of the current is a strange object related to the spirit realm.

When a specific voltage of current is injected into a singular object, a shield is created as seen by the collector.

The collectors tried changing the voltage, but the strange object didn't react, the shield didn't produce anything, and no excess heat appeared, making it feel like the energy was disappearing out of thin air.

"It should have flowed to the spiritual realm." Individuals speculated.

Later, another individual added: "In terms of energy consumption, I think that these incoming currents are just a trigger mechanism. ”

"Even if all the electrons of these currents are annihilated by positive and antimatter, the energy released will not even be able to blow up this Kerx, let alone generate a protective shield."

The gatherers exchanged and discussed through the life field word by word, and the high-level people of the Xx people who did not have a life field just watched from the sidelines, a little hesitant, because from his point of view, the room was too quiet, and he did not understand the temperament of these aliens of the gatherers.

Just as the Kox people were considering whether to say something to set up the atmosphere, a collector asked him.

"I remember you saying that this 'rampart' is just the spire of an old building."

"Yes."

The top of the people immediately replied.

"Then please show us the old building."

"Understood, please come with me and go this way."

The high-ranking Kx people, who agreed to the gatherer's request, motioned for the gatherer to follow, and led the way in front.

Leaving the room where the shield spawner was located, the gatherers followed the passage designed by the Koxes to the next level of the building.

From the connecting passage between the old and new buildings, the gatherers enter the interior of the old building, which is wrapped in the new building.

Entering the old building, the style of painting suddenly changed, there was no longer the new feeling before, everything looked old, and the walls changed from synthetic high-strength carbon fiber panels to stone walls full of traces of the passage of time.

Although the gatherers were not very interested in the original owner of the shield that the Ox higher-ups had previously mentioned, the first Ax dynasty in history.

However, because they were looking for clues to the Hui Civilization Laboratory, they still asked the high-level of the people to lead them to visit the old building while explaining it.

The old building may be full of mystery to the Korns, and the Kers are very energetic, but this is due to the addition of cultural customs, just as the aliens don't feel much when they see Sadako, in the eyes of the gatherers, the old building is a dilapidated house that has existed for a long time and is smaller than the new building. Cola Literature

Like the new building, the old building has many floors, and in some places there are ancient characters, which are carved into the walls.

However, the gatherers didn't bother to look at it, as these were the scripts of the Kerxes, not the Hui civilizations.

The gatherers and the high-rise Kers who led the way made it all the way to the lowest floor of the old building.

"This is the lowest level, and in the past, it was an altar for worshipping the gods, and every once in a while, the historically notorious human sacrifice was performed."

"The slaves who were chosen as sacrifices would be bound to this round platform in chains, and the priest would take a special short blade and open the blood in various places on the slave's body, so that the blood in the slave's body would drain ......."

The gatherers stopped in front of a round platform and listened to the Koxes higher-ups explain the history of the various things inside the old building.

"I remember you said before that at that time, the people of the Nexus people were already using gears and bearings to achieve mechanical technology, and even used this mechanical technology to create electricity, although the science at that time could not be compared with your current time, but it should not be so ignorant, why do they still believe in such a thing as sacrifice?" The gatherer asked.

Shield-generating devices require electricity to activate, and the first dynasties recorded by the Kers used machinery to convert the biological energy in slaves into electricity, so they were able to use shield-generating devices.

It stands to reason that to master such a technical level, shouldn't we have a more adequate understanding of human geography? Why is there still a sacrificial ceremony?

"Because...... The gods offered by the sacrificial offerings really existed. He continued, "In the past, we thought that the god worshipped by that dynasty was the 'sky' and the 'sun' that illuminated the firmament, but later some newly discovered documents tell us that the god worshipped by that dynasty was not a natural god distorted by natural phenomena, but a place called 'spiritual realm'. ”

"The Spirit Realm has been confirmed to exist after many experiments, and we have been fortunate enough to come into contact with the life inside and obtain the camouflage color technique that uses the Spirit Domain...... What's wrong? ”

When he was getting up, he suddenly noticed that all the gatherers were looking at him, and he was startled.

"If your civilization wants to exist in this universe for a longer time, it's best not to delve too deeply into the spiritual realm."

Hearing this, the high-level people of the people were stunned and asked in disbelief.

"Is this a warning?"

"No, this is advice, I hope you can tell the other people about our reminder, it is directly related to the safety of your civilization." One of the instances replied.

The clue seems to have been broken like this, because the gatherers have reached the bottom of the old building, and the result is still that there is still no discovery of the Hui civilization, but they accidentally learned about the spiritual realm.

"What's next? Kick-start the Dig 3 Foot Project? ”

The so-called three-foot digging plan is to use the rhizome to carry out a global underground exploration of the home planet of the Kers, and the three-foot digging plan will also find out the Hui Civilization Experiment.

Considering the resources and time involved, this is a last resort, and if there is no clue to the shield generator, it will be solved by a stupid method.

"No, there's no need to do that, I've found an entry point."

"Got the entry point? Where is it? ”

The other gatherers were all surprised, and the top brass of the Mingxes had never said a single thing about the Hui civilization from beginning to end.

"It's the spire of the old building, haven't you noticed?"

"Don't you think it's incompatible with the carbon fiber used for the spire, while the old buildings below are made of rock blocks that have been around for a long time?"